Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9820047 | Signal processing method and speaker system | Akihisa Kawamura, Isao Kakuhari, Shuji Saiki, Satoshi Takayama, Kazuki Honda +1 more | 2017-11-14 |
| 9774935 | Speaker device | Akihisa Kawamura, Kazuki Honda, Takafumi Yuasa, Shuji Saiki, Satoshi Takayama | 2017-09-26 |
| 9668058 | Speaker diaphragm, speaker, device, and method for manufacturing speaker diaphragm | Shuji Saiki | 2017-05-30 |
| 9640762 | Method for producing transparent electrode and organic EL element | Masaki Goto, Akihiko Takeda | 2017-05-02 |
| 9608226 | Method for manufacturing transparent electrode | Takatoshi Suematsu, Akihiko Takeda, Masaki Goto | 2017-03-28 |
| 9554206 | Sound presentation device | Akiko Fujise, Mitsuru Endo, Aki Yoneda | 2017-01-24 |